#Long #description #is #just #as #it #sounds #– #a #long #description #of #an #image. #When #images #are #complex #simple #alternative #text #is #not #enough. #This #is #especially #common #in #instructional #content #that #students #are #expected #to #learn #from #such #as #diagrams #charts #No #one #rides #so #hot #as #her #Lezley #Zen